Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896942 | Plate-shaped filter insert | Hans Waibel | 2011-03-01 |
| 6974538 | Fuel filter for an internal combustion engine | Peter G. Baumann, Ewald Millich, Albert Schick | 2005-12-13 |
| 6936169 | Liquid filter, especially an oil filter | Peter G. Baumann, Thomas Brieden, Benoit Monzie, Uwe Grass | 2005-08-30 |
| 6872304 | Ring filter element comprising a plug for, in particular, a lubricating oil filter of an internal combustion engine | — | 2005-03-29 |
| 6835305 | Liquid filter, especially an oil filter | Peter G. Baumann, Thomas Brieden, Benoit Monzie | 2004-12-28 |
| 6833066 | Liquid filter, especially oil filter | Peter G. Baumann, Thomas Brieden, Markus Layer | 2004-12-21 |
| 6706181 | Liquid filter, especially an oil filter | Peter G. Baumann, Thomas Brieden, Benoit Monzie, Uwe Grass | 2004-03-16 |
| 6619256 | Piston engine | Ivano Morgillo, Jürgen Müller, Jochen Roos, Martin Rosenbecker, Günter Kachler +2 more | 2003-09-16 |
| 6585894 | Ring-shaped filter element including an annular end plate and a foamed elastic sealing ring | Horst Schneider, Hans Waibel | 2003-07-01 |
| 6505641 | Device for an arrangement inside a fuel tank for supplying and filtering fuel | Horst Schneider, Jim Siekmann, Hans Waibel, Rudiger Walter | 2003-01-14 |
| 6368506 | Ring encasement with clamps for zigzag fold paper | Claude Gebler, Dieter Noack, Horst Scheider, Hans Waibel | 2002-04-09 |
| 5698097 | Oil filter including replaceable primary and secondary flow filter elements | Rolf Mohle, Dietmar Sonntag, Elke Bruss, Dietwart Guntert, Hubert Muller | 1997-12-16 |
| 5589060 | Filter for liquids, in particular internal-combustion engine lubricant oils | Rolf M ohle, Dietmar Sonntag, Elke Bruss, Dietwart Guntert, Hubert M uller | 1996-12-31 |
| 4522652 | Machine base and process for manufacture thereof | Karl-Heinz Neuschaffer, Hans-Werner Engels, Robert Laube, Gunter Zoche | 1985-06-11 |
| 4422790 | Connecting means for filter cartridges | Manfred Loffelhardt, Gerhard Obernosterer | 1983-12-27 |